/*
 * Copyright 2022 Bytedance Inc.
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.bytedance.primus.api.wrapper;

import com.bytedance.primus.proto.Primus;
import org.apache.hadoop.io.Writable;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

public class RegisterRequestProtoWrapper implements Writable {

  Primus.RegisterRequestProto proto;

  public RegisterRequestProtoWrapper() {
    this.proto = null;
  }
  public RegisterRequestProtoWrapper(Primus.RegisterRequestProto proto) {
    this.proto = proto;
  }

  public Primus.RegisterRequestProto getProto() {
    return proto;
  }

  @Override
  public void write(DataOutput out) throws IOException {
    byte[] protoByteArray = proto.toByteArray();
    out.writeInt(protoByteArray.length);
    out.write(protoByteArray);
  }

  @Override
  public void readFields(DataInput in) throws IOException {
    int protoSize = in.readInt();
    byte[] bytes = new byte[protoSize];
    in.readFully(bytes);
    proto = Primus.RegisterRequestProto.parseFrom(bytes);
  }
}
